... advanced PLC from Germany Siemens,mate with touch screen and electric control system,the man-machine.... 1.Easy to operate,adopt ... advanced PLC from Germany Siemens,mate with touch screen and electric control system,the man-machine interface is friendly.2.Frequency ... -working positionPouch materialLaminated film\PE\PP etc.Pouch patternStand-up, stand-up & zipper, spout, flatPouch sizeW,100-210mm L,100- ...